CFD Optimization of Liquid Annular Seals for Leakage and Rot…

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  • DOI 10.1115/gt2009-59173
  • OpenAlex ID W2004258152
  • Type Conference-paper
  • Language EN
  • Published 01 Jan 2009
  • Pages 657–667
  • FWCI 0.96
  • Countries 1
  • Institutions 1
  • Added 24 Jun 2016
  • Updated 29 Jul 2026
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CFD Optimization of Liquid Annular Seals for Leakage and Rotordynamics Improvement

Conference-paper 2009 EN

The study deals with optimization of leakage and rotordynamic characteristics of liquid annular seals. A nonlinear constrained multi-objective optimization problem is considered. An objective function is a weighted sum of leakage and whirl-frequency ratio of the seal. Side constraints are imposed on design variables. The seal consists of two rings which shape can be either cylinder or converging t…

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1 Alexander O. Pugachev Corresponding Technical University of Munich (DE) —

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